Strings which are in Polish translation in Crowdin but are not displayed in Polish:
Authenticating... (shown at wellcome lock screen)
Strings missing in Polish translation in Crowdin project:
Display (shown in settings).
I went ahead and forwarded your feedback to our developers. Hopefully we can add 'Display' to the Crowdin projects soon.
With regards to 'Authenticating...' it looks like it's already been translated. Does it appear in English?
Yes, "Authenticating..." is translated in Crowdin project but presented in English on device. The same problem was on iOS.
Latest beta solves the problem.
Thanks for the update, @PLMan! I'm glad to hear that the issue is resolved in the latest beta.
Let us know if you have any other feedback!